diff --git a/build/Program.cs b/build/Program.cs
index acafec41..e721f468 100644
--- a/build/Program.cs
+++ b/build/Program.cs
@@ -61,7 +61,7 @@ void RemoveDirectory(string d)
 Target(
     Test,
     DependsOn(Build),
-    ForEach("net8.0", "net462"),
+    ForEach("net8.0", "net48"),
     framework =>
     {
         IEnumerable<string> GetFiles(string d)
diff --git a/tests/SharpCompress.Test/SharpCompress.Test.csproj b/tests/SharpCompress.Test/SharpCompress.Test.csproj
index b47aefe0..22f99b20 100644
--- a/tests/SharpCompress.Test/SharpCompress.Test.csproj
+++ b/tests/SharpCompress.Test/SharpCompress.Test.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net8.0;net472</TargetFrameworks>
+    <TargetFrameworks>net8.0;net48</TargetFrameworks>
     <AssemblyName>SharpCompress.Test</AssemblyName>
     <PackageId>SharpCompress.Test</PackageId>
     <AssemblyOriginatorKeyFile>SharpCompress.Test.snk</AssemblyOriginatorKeyFile>
diff --git a/tests/SharpCompress.Test/packages.lock.json b/tests/SharpCompress.Test/packages.lock.json
index b0b649c0..babef83e 100644
--- a/tests/SharpCompress.Test/packages.lock.json
+++ b/tests/SharpCompress.Test/packages.lock.json
@@ -1,7 +1,7 @@
 {
   "version": 2,
   "dependencies": {
-    ".NETFramework,Version=v4.7.2": {
+    ".NETFramework,Version=v4.8": {
       "FluentAssertions": {
         "type": "Direct",
         "requested": "[7.0.0, )",
@@ -90,8 +90,8 @@
       },
       "System.Numerics.Vectors": {
         "type": "Transitive",
-        "resolved": "4.6.0",
-        "contentHash": "t+SoieZsRuEyiw/J+qXUbolyO219tKQQI0+2/YI+Qv7YdGValA6WiuokrNKqjrTNsy5ABWU11bdKOzUdheteXg=="
+        "resolved": "4.5.0",
+        "contentHash": "QQTlPTl06J/iiDbJCiepZ4H//BVraReU4O4EoRw1U02H5TLUIT7xn3GnDp9AXPSlJUDyFs4uWjWafNX6WrAojQ=="
       },
       "System.Reflection.Metadata": {
         "type": "Transitive",
@@ -103,8 +103,8 @@
       },
       "System.Runtime.CompilerServices.Unsafe": {
         "type": "Transitive",
-        "resolved": "6.1.0",
-        "contentHash": "5o/HZxx6RVqYlhKSq8/zronDkALJZUT2Vz0hx43f0gwe8mwlM0y2nYlqdBwLMzr262Bwvpikeb/yEwkAa5PADg=="
+        "resolved": "6.0.0",
+        "contentHash": "/iUeP3tq1S0XdNNoMz5C9twLSrM/TH+qElHkXWaPvuNOt+99G75NrV0OS2EqHx5wMN7popYjpc8oTjC1y16DLg=="
       },
       "System.Threading.Tasks.Extensions": {
         "type": "Transitive",
@@ -162,18 +162,15 @@
       "sharpcompress": {
         "type": "Project",
         "dependencies": {
-          "Microsoft.Bcl.AsyncInterfaces": "[8.0.0, )",
           "System.Buffers": "[4.6.0, )",
-          "System.Memory": "[4.6.0, )",
-          "System.Text.Encoding.CodePages": "[8.0.0, )",
           "ZstdSharp.Port": "[0.8.4, )"
         }
       },
       "Microsoft.Bcl.AsyncInterfaces": {
         "type": "CentralTransitive",
         "requested": "[8.0.0, )",
-        "resolved": "8.0.0",
-        "contentHash": "3WA9q9yVqJp222P3x1wYIGDAkpjAku0TMUaaQV22g6L67AI0LdOIrVS7Ht2vJfLHGSPVuqN94vIr15qn+HEkHw==",
+        "resolved": "5.0.0",
+        "contentHash": "W8DPQjkMScOMTtJbPwmPyj9c3zYSFGawDW3jwlBOOsnY+EzZFLgNQ/UMkK35JmkNOVPdCyPr2Tw7Vv9N+KA3ZQ==",
         "dependencies": {
           "System.Threading.Tasks.Extensions": "4.5.4"
         }
@@ -187,22 +184,12 @@
       "System.Memory": {
         "type": "CentralTransitive",
         "requested": "[4.6.0, )",
-        "resolved": "4.6.0",
-        "contentHash": "OEkbBQoklHngJ8UD8ez2AERSk2g+/qpAaSWWCBFbpH727HxDq5ydVkuncBaKcKfwRqXGWx64dS6G1SUScMsitg==",
+        "resolved": "4.5.5",
+        "contentHash": "XIWiDvKPXaTveaB7HVganDlOCRoj03l+jrwNvcge/t8vhGYKvqV+dMv6G4SAX2NoNmN0wZfVPTAlFwZcZvVOUw==",
         "dependencies": {
-          "System.Buffers": "4.6.0",
-          "System.Numerics.Vectors": "4.6.0",
-          "System.Runtime.CompilerServices.Unsafe": "6.1.0"
-        }
-      },
-      "System.Text.Encoding.CodePages": {
-        "type": "CentralTransitive",
-        "requested": "[8.0.0, )",
-        "resolved": "8.0.0",
-        "contentHash": "OZIsVplFGaVY90G2SbpgU7EnCoOO5pw1t4ic21dBF3/1omrJFpAGoNAVpPyMVOC90/hvgkGG3VFqR13YgZMQfg==",
-        "dependencies": {
-          "System.Memory": "4.5.5",
-          "System.Runtime.CompilerServices.Unsafe": "6.0.0"
+          "System.Buffers": "4.5.1",
+          "System.Numerics.Vectors": "4.5.0",
+          "System.Runtime.CompilerServices.Unsafe": "4.5.3"
         }
       },
       "ZstdSharp.Port": {